作者: Cun Liu , Zeyou Chen , Cheng Gu , Chao Wang , Xin Jin
DOI: 10.1016/J.SCITOTENV.2020.144843
关键词: Hydrolysis 、 Moisture 、 Montmorillonite 、 Aqueous two-phase system 、 Abiotic component 、 Catalysis 、 Wetting 、 Inorganic chemistry 、 Chemistry 、 Clay minerals
摘要: Phyllosilicates possess high surface acidity under limited surface moisture conditions and are thus able to mediate the abiotic transformation of antibiotics. This route of abiotic transformation has long been ignored given that most of the studies carried out in aqueous phase. In this study, the catalytic performance of cation-exchanged montmorillonites (M n+-Mts) to the hydrolysis of chloramphenicol (CAP) was investigated under different moisture conditions. Montmorillonite exchanged with Fe 3+ and Al 3+ show the greatest catalytic …